Messages in this thread Patch in this message |  | | | Date | Sat, 28 Aug 2010 16:16:38 +0200 | | From | Peter Zijlstra <> | | Subject | [PATCH 01/20] powerpc: Use call_rcu_sched() for pagetables |
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PowerPC relies on IRQ-disable to guard against RCU quiecent states, use the appropriate RCU call version.
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Nick Piggin <npiggin@suse.de> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> --- arch/powerpc/mm/pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6/arch/powerpc/mm/pgtable.c =================================================================== --- linux-2.6.orig/arch/powerpc/mm/pgtable.c +++ linux-2.6/arch/powerpc/mm/pgtable.c @@ -92,7 +92,7 @@ static void pte_free_rcu_callback(struct static void pte_free_submit(struct pte_freelist_batch *batch) { - call_rcu(&batch->rcu, pte_free_rcu_callback); + call_rcu_sched(&batch->rcu, pte_free_rcu_callback); } void pgtable_free_tlb(struct mmu_gather *tlb, void *table, unsigned shift)
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